Oh! uh, it's a long story and involves a field trip to a science lab and a genetic mutation from a radioactive spider bite.

[ He rattles off quickly as though there's not much more to it than that. ]

Anyways, the Social Justice movement is based on the idea that everyone should be treated equally and have equal rights regardless of social class, race, gender, orientation-that sort of thing. It's also about stopping the spread of hate and speaking truth to power.